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Diffractive shadowing of coherent polarization radiation

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dc.contributor.authorCurcio, A.
dc.contributor.authorBergamaschi, M.
dc.contributor.authorCorsini, R.
dc.contributor.authorGamba, D.
dc.contributor.authorLekomtsev, K.
dc.date.accessioned2024-11-29T11:07:52Z
dc.date.available2024-11-29T11:07:52Z
dc.date.issued2021
dc.description.abstract© 2021 Elsevier B.V.We report on the study of shadowing of electromagnetic fields radiated in the Terahertz (THz) region from two consecutive sources of coherent diffraction and transition radiation. In these conditions, the formation length is predicted to be ≲100 m, and shadowing effects should result in an almost complete suppression of radiated fields within distances of the order of tens of centimeters. We experimentally measured that shadowing effects disappear for distances significantly shorter than those predicted. We propose a new model that explains our experimental observations by taking into account 3D diffraction effects. These findings will have a positive impact on the beneficial use of consecutive radiators both for the generation of intense electromagnetic radiation and for beam diagnostics using coherent polarization radiation from ultra-relativistic charged particles.
dc.identifier.citationDiffractive shadowing of coherent polarization radiation / Curcio, A. [et al.] // Physics Letters, Section A: General, Atomic and Solid State Physics. - 2021. - 391. - 10.1016/j.physleta.2020.127135
dc.identifier.doi10.1016/j.physleta.2020.127135
dc.identifier.urihttps://www.doi.org/10.1016/j.physleta.2020.127135
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85099218441&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000612184400010
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/23579
dc.relation.ispartofPhysics Letters, Section A: General, Atomic and Solid State Physics
dc.titleDiffractive shadowing of coherent polarization radiation
dc.typeArticle
dspace.entity.typePublication
oaire.citation.volume391
relation.isOrgUnitOfPublication06e1796d-4f55-4057-8d7e-bb2f3b5676f5
relation.isOrgUnitOfPublication.latestForDiscovery06e1796d-4f55-4057-8d7e-bb2f3b5676f5
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